An artist’s impression depicts Kryoryctes at Dinosaur Cove in Australia. New research supports the hypothesis that Kryoryctes is a common ancestor of both the platypus and echidna. - Peter Schouten ...

Look no further than the depths of earth’s oceans to discover mind-blowing creatures that look like they come from another world! No need to venture into outer space to witness five of the most exotic ...

Picture this: vast underwater mountains hiding creatures that seem ripped from science fiction, animals that create their own ...

(CNN) — The story of two of the strangest animals on the planet just got a little stranger, thanks to clues revealed by a lone fossil specimen that scientists now say represents a long-extinct ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The story of two of ...